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| TROUBLESHOOTING & REPAIR | ||||
| Observe Safety Guidelines |
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| TROUBLESHOOTING GUIDE | |
| detailed in the beginning of this manual. |
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| PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED | ||
| (SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION | ||
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| ENGINE PROBLEMS |
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| Engine will not crank or cranks very | 1. | Check for loose or faulty battery | 1. If the battery is replaced or | |
| slow. |
| cable connections. |
| tests good, then the charging |
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| 2. | The battery may be faulty. |
| circuit may be faulty. Perform |
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| the Charging Circuit Test. | ||
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| 3. | Check the ammeter to see if the | 2. | The starter motor or starter |
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| battery is charging. If not, the | ||
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| solenoid may be faulty. | |
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| charging circuit may be defec- |
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| tive. | 3. The Engine may be hard to | |
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| crank due to a mechanical fail- |
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| ure in the engine. |
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| The Engine shuts off. | 1. | The Engine may be low on or | 1. | The oil pressure switch may be |
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| out of fuel. |
| faulty. Replace if necessary. |
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| 2. | The Oil level may be low. | 2. | The fuel shut off solenoid may |
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| Check and fill to proper level. |
| be faulty (Kohler Engines only). |
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| 3. | The fuel filter may be clogged. |
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| Engine does not develop full | 1. | The fuel filter may be clogged. | 1. | Due to wear, the engine may be |
| power. |
| Replace if necessary. |
| in need of repair. |
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| 2. | The air filter may be clogged. |
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| Replace if necessary. |
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| 3. | The spark plug(s) may be faulty. |
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| Replace if necessary. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con- tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
